Quote:
Originally Posted by Tube TV
The Beltron is the best and also does a better job of rejuvenating the CRT , they sell on ebay for 120 bucks ???? ...
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The last 3 or 5 Beltron restorers on eBay sold for around $35-$50.
The consensus around here is that the Beltron is the best. Mine has restored two zero-emission tubes to full strength, removed a strange arcing from the neck of another, and tested and verified the "Good" status of my remaining working sets. Based on how each tube performs vs. what the Beltron tests them at leads me to believe the Beltron's test readings are accurate enough.
I've been told that the Beltron will do 7JP4s and 3KP4s by a very good authority. Another AKer here made an adaptor to fit them, it doesn't originally come with that socket size. He posted the plans, a search of the forum should find it easily.